... customize Our factory specialize in manufacturing all types of cutting & milling tools: hss tap, machine tap, Carbide End Mill, Ball & Nose ... 9001:2008 coatingTIN, TIALN, ALTIN, TIAIN, etc.sizesstandard and non-standard.materialsolid carbide,hss,hss-coworkpiecwood,plywood,steel, ... 50M60X5.50M64X6.00M68X6.00 ISO sprial hss machine tap and hand tap, tapping machine hand drill, hss hand taps with straight ...